Price : 81.00; Inv.# CH51945; Date 25/06/98; Supplier : CroftHouse, UK; Recd 30/06/98; Part 1. Environmental protection and competition law; Part 2. GATT : a level playing field? Part 3. NAFTA : a step beyond the level playing field? Part 4. The EC : interactive integration? Part 5. Conclusions : can the interlink work?.